CVE-2021-25675 is a Denial-of-Service vulnerability affecting all versions of Siemens SIMATIC S7-PLCSIM V5.4. A local attacker can trigger a divide-by-zero error by opening a specially crafted file, causing the application to crash and require a restart. This vulnerability has a CVSS score of 5.5 (Medium) due to its low attack complexity and local access requirement, leading to high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.4CPE matchmatch criteria | cpe:2.3:a:siemens:simatic_s7-plcsim:5.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.